.fontstyle272981{ color: #fed000; line-height: 40px; font-size: 15px;}

#nav li {
    float: left;
    height: 46px;
    line-height: 46px;
    text-align: center;
    width: 133px;
    position: relative;}#nav li .a{    padding: 0;}#nav li .a .a_block {
    width: 100%;
    margin: 0 auto;}#nav li .a .a_block_ul li {
    line-height: 35px;
    text-align: center;
    overflow: hidden;
    height: 35px;}#nav ul {
 
    height: auto;}